Torque multiplication through a bunch of interlocking levers, positioned on a rotational axis, is a wonderful thing. Well done
@BrianBrocken3 жыл бұрын
It appears a lot of people seem to think that the part in the video where i pull the car forwards is fake, which is understandable but not true. Pulling a car forwards on a flat floor really doesn’t require that much force, maybe 25-50kg max. Using a shaft with a radius of 1 cm equals to a torque of about (max) 50kg*cm required to pull the car forwards. The third test where i was able to reach a torque of about 132kg*cm was actually a lot harder but obviously seemed a lot easier because you’re “only” lifting 22kg at 6cm (132kg*cm) instead of pulling a big heavy car on wheels where you actually only require 50kg (max) at 1cm (50kg*cm).
@oguzhanylmazer24793 жыл бұрын
You could put a digital scale between the tow hook and the rope.
@BrianBrocken3 жыл бұрын
Yes I might do this. I'll see if i can order one.
@laurensverheij9213 жыл бұрын
@@BrianBrocken it might also be nice to convert your torque numbers to Nm (weight*9.81/length in meters)
@TheBPJo3 жыл бұрын
you can easily calculate the necessary force with F = m*g and F_r=F*R with R= rolling Resistance of Tire on concrete. F_necessary needs to be higher than F_r , so that the car moves. m = 1500 kg (ford focus) , g=9,81m/s² , R = 0,01 --> F_necessary > 147,15 N . With a 6 cm radius, the necessary torque is about 9 Nm (6.64 ft-lb). and that is not that much.
@benzzoy3 жыл бұрын
You should try pulling a truck out of sticky mud, with bonus points given if out of a mud *pit*! :)
@jokercfcoljal4 жыл бұрын
People that doesn't know about 3d printing usually distrust in this manufacturing process and they materials but it's a matter of design. This type of videos make me feel the truth potential of 3D printing. Very much thanks for your work! And congrats!
@BrianBrocken4 жыл бұрын
😁👍
@r1kkie3 жыл бұрын
You should check this guy out: kzfaq.info/love/e1Aj6VEO299Yq4WkXdoD3Q I really like the camera stand he makes with a bunch of printed parts.
@xl0002 жыл бұрын
And they're right PLA will delaminate at some point after a few hours of work. It's ok for a proof of concept, but the last gears will suffer first.
@MyKonaRC Жыл бұрын
3D Printing is great for proof of concept, then moves to real manufacturing by using stronger materials.
@xef64 жыл бұрын
the ding and check for the 22kg load test made me laugh really hard; the assembly broke, but useful data was still gathered! √
@BrianBrocken4 жыл бұрын
Haha indeed it was 😉👍
@Snagglepuss19524 жыл бұрын
Looked like just the mounting lugs broke.
@BrianBrocken4 жыл бұрын
The mounting holes of the servo didn't break on that particular test (they did in a later test with the Ford Focus when I pulled the handbrake). The part that broke in test 3 were the straps that held the servo in place 😜👍
@Snagglepuss19524 жыл бұрын
Brian Brocken the actual servo mechanism serviced everything though?
@mdatikhasan94773 жыл бұрын
GOMAS
@explosivpotato45823 жыл бұрын
Put the motor on the last gear and watch the fist spin at the speed of light
@BrianBrocken3 жыл бұрын
😂
@JohnDoe-es5xh3 жыл бұрын
There's a functioning gear train with that many spur gears, whose last spur gear (the slowest) is fixed. Don't remember, which museum it is in.
@xtjraymondx3 жыл бұрын
@@JohnDoe-es5xh It’s at the MIT Museum: kzfaq.info/get/bejne/jKlxZdqZ1bOnnqM.html
@joshuadelaughter3 жыл бұрын
Haha. You'd need to supply way too much torque. Even if you could, it would just instantly break everything.
@explosivpotato45823 жыл бұрын
I watch a lego 1:1google gear train and.... Assuming u’d have all to torque in the universe.... Hehe first gear go BRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
@phillipmcintosh64894 жыл бұрын
I consider 98% of 3D printed objects as literally useless crap like teddy bears, pen holders, figurines, etc. then there's the 2% like yours where real things are printed to do a real job. Great work and kudos to you x 100!
@BrianBrocken4 жыл бұрын
Hahaha Thanks Phillip 😁👍
@rykerhasyounow4 жыл бұрын
Unfortunately if you're watching yt vids, you're not going to see what's really going on. Just prototyped a rear light enclosure to perfection in 1 day. Would have taken me weeks otherwise. This is whats not getting put up online. Real engineering. 😕
@portlyoldman4 жыл бұрын
Not sure which bit of the 3D printing community you’ve been observing but it’s so much more than you imply. I use my 3D printers for dozens of useful, practical projects as do all the people I know in the community. Having said that, I have made daft things - when asked - for people 😉
@cvspvr4 жыл бұрын
teddy bears aren't useless :(
@PowerScissor4 жыл бұрын
While it performs a function, it still takes a lot of time to design, breaks, redesign, breaks, redesign, along with sanding, usually need to reinforce with metal axles, real bearings, and in the end, after days of work, still doesn't outperform something you could buy on Amazon very cheap and get it next day. It's still fun, and satisfying...but can be frustrating. I spent months designing and 3d printing custom oraginzers, shelving, tool holders, etc for my work van....and one day my 4 year old daughter left the side door open and only 1 afternoon of direct sunlight ruined everything. Even though it was supposed high temperature resistance filament, everything warped enough where it either didn't work right anymore, or just looked bad enough I removed it.
@user-iq5mn5ng9c3 жыл бұрын
It's amazing! until this moment, I could not imagine that printed products can withstand such a thing
@liamczarnecki34873 жыл бұрын
Every 18v drill out right now has a plastic gear box
@adityadabas94083 жыл бұрын
@Edgar Cordova 😕😕😕
@TheGiacomob3 жыл бұрын
⁰⁰⁰⁰
@jettelo3 жыл бұрын
3d print me a 3D PRINTER. 🤔🧐💯😁😬. I guess that would be GAY. WANTING SOMETHING YOU ALREADY HAVE!
@julienmauguin32143 жыл бұрын
When well designed and printed, 3d printed parts are amazingly strong
@tryingtoreachyouaboutyourc61614 жыл бұрын
Give this man a metal printer.
@BrianBrocken4 жыл бұрын
Yes please 😁
@squishy_Rio3 жыл бұрын
Hey, would these still work ok if you make a sand mold of em to pour aluminum in an at least have a high detailed shape of em in aluminum. But to try an help out see if it could help out slowing down the wear an tear of em by nickel plating the gears
@Gremlinke963 жыл бұрын
it's called metal casting
@squishy_Rio3 жыл бұрын
@@Gremlinke96 theres also 3d metal printing now
@machy85153 жыл бұрын
@@squishy_Rio but it’s very very very expensive, unless if you using metal fill filament
@boboher79523 жыл бұрын
When you realize he has a belgian plate: Wtf im watching someone who lives in my country, and he is big brain.
@centpushups4 жыл бұрын
Give me a lever long enough and a fulcrum on which to place it, and I shall move the world.
@the_greystudios4 жыл бұрын
No bro you can't were are you going to place your fulcrum
@andres-57484 жыл бұрын
_Arquimedes._
@sinchrotron4 жыл бұрын
The guy who said that didn't know about material strength
@GeomancerHT3 жыл бұрын
@@the_greystudios on the moon, he also asked for a lever long enough...
@ritesha80503 жыл бұрын
@@GeomancerHT yeah lol😂😂
@gamingbuildingandcubing56443 жыл бұрын
Now this is the guy we want who actually puts lube inside the gearbox
@christopherhelvey53714 жыл бұрын
Great work Brian. This was certainly a lot of work. I appreciate your detail. Thanks.
@mackk1234 жыл бұрын
Herringbone gears are the master race.
@DitchWizardry3 жыл бұрын
For anyone else confused by the 'kg/cm' torque measurements: I *think* I'm convinced I converted it correctly to both SAE and SI units I think are more familiar: That's about 13 N*m, or 17 Lbf*ft, which isn't _insane_ considering the 80+ pounds most cars' lug nuts are torqued to. Just means you need a longer lever, though. Or a bigger gear reduction, though :)
@jadeitevtubing Жыл бұрын
Him lubricating the gearbox while its on scarred me for a second
@igxniisan69963 жыл бұрын
*Don't underestimate the power of mechanical advantage!!!*
@thomaswalz35153 жыл бұрын
Much better with the sound turned off. Kudo on this print and build.
@ryanmalin3 жыл бұрын
Nah it was much better with the sound turned on
@HariWiguna4 жыл бұрын
Very impressive torque. I can't believe that's printed in plain PLA! Great job Brian!
@BrianBrocken4 жыл бұрын
Thanks man 👍
@HariWiguna4 жыл бұрын
@@BrianBrocken Next version, LIFT a Ford Taurus! lol I was kidding but... I wonder how many snatch blocks you would need to lift a car with your motor?! kzfaq.info/get/bejne/g5inZrGL37bbf4E.html
@TheKenji22214 жыл бұрын
Fun fact. These arrow shaped gears dents where first used by Citroen, after buying the license in Poland. After the commercial success of these new gears, the company adopted the arrows as their logo. The more you know
@BrianBrocken4 жыл бұрын
What really? Thats nice to know thanks for sharing mate 😉👍
@brobrayden88683 жыл бұрын
That's no servo thats a KILLER
@adamsutton91043 жыл бұрын
So well done! Both the design and the video. Inspiring!
@researchandbuild17514 жыл бұрын
Finally someone using 3d printing for something useful instead of shitty knick knacks I do have to point out it doesnt really take much force to move a car on a flat surface especially concrete. Probablly only takes like 15 to 20 pounds to pull or push
@BrianBrocken4 жыл бұрын
Hahaha this is actually true. Test number 3 with the 22 kg weight was actually a lot harder than the ford but it looks way cooler 😎, I did try to pull the car forward with its handbrake on, but then the bevel gears in the first stage started to slip and one of the tabs broke off, I might give this another try in the future.
@BrokenRecordings3 жыл бұрын
I like how it went from weights to *Ford Focus*
@TheTotalGeek4 жыл бұрын
You tube needs a love button. I would be giving it a smash for your work. Great stuff 😃
@BrianBrocken4 жыл бұрын
haha that would be great ;-) thanks man
@jostromp73803 жыл бұрын
5:16 Unit of torque is in this case kg*cm instead of kg/cm! Anyway, very impressive
@lukasseirlehner30803 жыл бұрын
i searched for that comment😅
@korkenknopfus3 жыл бұрын
Lukas Seirlehner Me too!
@goncalomarques2513 жыл бұрын
Yeah, I was confused with the units at first
@hitsov4 жыл бұрын
Love the heatshrink color easter egg :)
@BrianBrocken4 жыл бұрын
Funny enough this wasn't done on purpose haha
@barstiryaki44414 жыл бұрын
There is a small mistake with units in tests: kg/cm is wrong, it should be kg*cm. However, values are correct. In test 1: 7kg*6cm = 42kg*cm (Actually, torque unit is N*m)
@BrianBrocken4 жыл бұрын
Yes this has now already been mentioned about 10 times, that's the reason i pinned a comment with frequently asked questions on top of the comments section.
@aumprajapati68114 жыл бұрын
Lovee It, keep up this quality content. Loved every aspect of the video!!
@BrianBrocken4 жыл бұрын
Thanks man, much appreciated 😁
@aumprajapati68114 жыл бұрын
Brian Brocken 👍
@tanakadingdong91704 жыл бұрын
Good job. Good choice on the shape of the gears, they make less noise and are more powerful. Two of these Could fit into a small tracked vehicle, printed with ABS in this case.
@MCRuCr4 жыл бұрын
This is great, we need more functional (and ideally parametric) 3D prints! Who cares about vases? Just a little critic: torque is measured in force TIMES length. e.g. 13kg at 6cm corresponds to 13kg * 9,81 N/kg * 6cm = 765 Ncm, at least here on earth.
@wardwyseur4 жыл бұрын
i think those small servo's u can buy are rated by kg at 1cm from the pivot point and that is why he puts it like this
@phunmaster20004 жыл бұрын
@@wardwyseur his point was that you're supposed to multiply, in the video he divides, the units used are fine
@HotelPapa1003 жыл бұрын
@@phunmaster2000 Kinda. The use of kg for force is illustrative but not strictly admissible.
@yosyp59053 жыл бұрын
@@phunmaster2000 kg/cm doesn't mean anything in physics
@sadsock3 жыл бұрын
@Yosyp. Not sure that’s strictly true. You could legitimately state the mass of say an unstressed wire rope in kg/cm.
@user-xf9bo6eq8f3 жыл бұрын
Never seen double helical gear in use...It would be real challenge to build one by conventional methods...Thanks for nice video!
@wastingwhistler48803 жыл бұрын
Normal songs: lyricism This video: ba ba bababa ay ay baba lay lay bay bay ay bay bay ba bababa
@janosnagyj.95404 жыл бұрын
1:54 I really LOVE your reference to your national tricolor :)
@cybbiggu3 жыл бұрын
I learned how to measure torque by watching the video thank you ^^
@HaIPeHaOP3 жыл бұрын
I hope you didn't confuse the units like the author did lol, it's force*distance, not force/distance
@labscience82713 жыл бұрын
If it's a bit stronger, you can sell it as a mobile device for cars that are stuck off-road in mud or something.
@allanguipo123 Жыл бұрын
So basically this is just the worlds strongest servo motor
@TheDro4 жыл бұрын
5:49 do you even lift, bro!?
@shoresy69273 жыл бұрын
I don't get it
@EntropyAgent3 жыл бұрын
Put the car in park and tow the forklift!
@sign_verken3 жыл бұрын
@@shoresy6927 r/ woosh I guess
@ramadavince66113 жыл бұрын
Yes it lift that thing if you r asking
@tushardewde57153 жыл бұрын
Do you use Byju's data handling survey dialogue
@YamenNazer3 жыл бұрын
Wooow it is incredible that how this small motor can pull a car💜👌
@4n2earth224 жыл бұрын
This planet could change it's orbital tilt with just half a dozen of these connected from one pole to the equator, over a period of roughly thirty billion years. Amazing! We did something like that on Bixzemdis's second moon Prqfwzim over roughly the same period, and Prqfwzim is roughly the same size as earth.
@spirk31443 жыл бұрын
2950: today I 3D printed the milky way, 1:1
@tasJis4 жыл бұрын
Yeah, gears are fun. Since you have mentioned the word "servo" the thing that I would like to see tested the most is the backlash. Wear over time and under load would be even more informative.
@HomoSapiensMember4 жыл бұрын
TEST 4: FORD FOCUS XD I LOVE IT!
@luke.perkin.inventor3 жыл бұрын
Winding a rope on an axle as a winch multiplies the torque enormously, the narrower the axle. You could probably pull the car with a single 10:1 reduction stage and some 2mm dyneema rope on a 6mm shaft, for example.
@propopopa68693 жыл бұрын
The music is spooky but enchanted
@dirkvantroyen91704 жыл бұрын
Small remark, but not unimportant. Torque is, as you know, the product of a force and a distance. The units should be multiplied as well: kg x cm, not kg/cm. Really awesome project, and good editing!
@BrianBrocken4 жыл бұрын
Ok thank you Dirk ;-)
@CarlosMendoza-md9rr4 жыл бұрын
So a part is badly edited, ?? and the test results are not bad ???
@saleplains3 жыл бұрын
i mean yes but also no lol, its the cross product of a force vector and a distance vector. kg is a unit of mass. the force in this case is the gravitational force acting on the mass. 1 newton is 1 (kg⋅m)/s^2. surface gravity here about 9.81m/s^2. the most typical torque unit being the newton⋅meter (N⋅m) so for the final 22kg test we get a peak torque of just shy of 13 N⋅m when the servo arm is parallel to the horizon. this is quite a good result. however the mistake is more understandable here because for some truly unknowable reason the actual manufacturers of hobby grade servos such as Spektrum (the maker of his remote) routinely incorrectly use kg⋅cm instead of either N⋅m or mN⋅m (milli newton meter). This likely stems from the fact that on many of these companies rate their product using the imperial system and then simply post a metric conversion and some dumb technical writer got confused. this is because while we think of pounds and kilograms as being imperial and metric counterparts they are actually entirely different properties. pounds are not a measure of mass but are treated as such in some contexts even though weight is a force and so pounds are a force unit. this is why the imperial standard torque unit is the foot⋅pound (ft⋅lb) so someone at the company with limited understanding just converted feet to meters and pounds to kilograms and called it a day. TL:DR excellent servo and excellent video and someone at spektrum needs a talking to thanks for sharing your work with us
@ray-charc31314 жыл бұрын
Acting as a electrical winding rope hook and install it at the bumper of 4x4 truck。Save much money.
@rik0_4 жыл бұрын
ray-char c bad idea xd
@ianbudgetrc25743 жыл бұрын
It's a different story when you're pulling your 4x4 uphill with a winch hooked to a tree 😂
@I_Lomaster_I2 жыл бұрын
Good joke))
@Truscharu4 жыл бұрын
Wow, nice work gratulation , you are a real engineer
@gritmanthebrickletdeleted51672 жыл бұрын
It can even pull a ford?! UNBELIEVABLE!!
@aledner_lw76853 жыл бұрын
Wow I need to learn some stuff from this.
@Snagglepuss19524 жыл бұрын
I like this video until we saw the scale of the servo, then I was seriously impressed, cudos to you.
@Georges-MILLION4 жыл бұрын
Une très bonne maitrise de fusion 360 ! Ce boitier d'essai est une vraie réussite ! Bravo pour ce projet ! A very good mastery of 360 fusion ! This test box is a real success ! Well done for this project !
@BrianBrocken4 жыл бұрын
Merci beaucoup Georges!
@top5discussionfact5924 жыл бұрын
Label of engineers
@sprescav3 жыл бұрын
Impressive job, bravoo!
@LADRobotics4 жыл бұрын
Hi Brian, That is a terrific work. It always amazes me to see what a pair of gears can do.
@LanGista024 жыл бұрын
This is a true challenge to the lego gearbox builder guy.
@BrianBrocken4 жыл бұрын
Hahaha lol
@rajkiran54903 жыл бұрын
Amazing!!! Thanks for this channel that I can see practical engineering done..
@pruhsnna9083 жыл бұрын
Did you check the temperature while the Focus was being towed? That would be interesting to see! Great idea, and good work!🤟👍
@CarlosHenriqueNoronhadeAguiar4 жыл бұрын
Chevron, André Citroen Style!
@Droneanddesign3 жыл бұрын
I wish all the gears in my RC Cars were designed like this! 🤯
@alwingaming48433 жыл бұрын
Its true that any thief can steal his car 😂👍👍
@komentatorbijak62554 жыл бұрын
6:04 surprised
@retsetman96984 жыл бұрын
Really powerful gearbox. Did you calculate the reduction ratio? I wondered how much. And i surprised how did the gears or torque arm brake? Btw awesome design and project!
@BrianBrocken4 жыл бұрын
Thanks Retsetman, yes i did, it has a ratio of about 162:1 and would theoretically have a torque of about 297 kg/cm. And non of the gears broke during testing, the only part that broke were the mounting tabs 😜
@RajeshPachaikani4 жыл бұрын
The unit of torque is Kgcm or Newton-Meter. Kg/cm is not unit of anything. Sorry for nitpicking 👍🏿
@jonasstahl98264 жыл бұрын
@@RajeshPachaikani Sure it is Not the correct unit but it is mostly used for servos in Radio Controller Cars or plane.
@pravindahiya7194 жыл бұрын
@@RajeshPachaikani it's not the SI unit torque. Torque can have any unit consisting a unit of force multiplied by a unit of length - users convenience determines which one he wants !
@ianr20024 жыл бұрын
@@BrianBrocken Did you take into account the motor's gearbox as well?
@aetesamasfar50163 жыл бұрын
Gearbox aside checkout the strength of the string!!!!💪
@Andrecio64 Жыл бұрын
I'll be shocked if that thing could lift the car vertically
@marosfristiak4 жыл бұрын
next project: Car lifter ;)
@itzikca3 жыл бұрын
I have an interesting question, do you think it’s possible to design a 3D printed version of a gearbox for bicycle? Like the pinion gearbox, those things are massively expensive and if they could be home 3d printed that would be so amazing…
@kingmasterlord2 жыл бұрын
yes
@Naroah Жыл бұрын
as you can see "gear up" is 2 gears when you spin the first gear the second one goes faster "gear down" is when you spin the second gear the first gear goes slower but the torque is muliplicated by 10x so that means that the gear box is 40 times more torque as the motor placed but turns really slow the upsides of "gear up" is that goes faster. the down sides are that the more gears the more torque you need to turn the upsides of "gear down" is that the more gears the more torque will be added and you dont need more torque to turn it the downsides about it that more gears more slower the universe is like a balanced game
4 жыл бұрын
Now have to make more of these and make real size RC plane that has all wings powered by these servos.
@BrianBrocken4 жыл бұрын
Hhmm an idea to be considered. I was more thinking to make a full scale 1:1 rc car with it but a full size plane might do the job to hahaha lol 😂👌
4 жыл бұрын
@@BrianBrocken A full scale car you say? Then I would recommend to try out the servo with brushless motor, they are faster and has more torque than brushed motors, and make a 1:1 drift car
@PhG19614 жыл бұрын
Waw, unbelievable ! Awesome video, great ingenuity, but.... why that stupid music in the background. Defenately you could do better with background music !
@BrianBrocken4 жыл бұрын
Hello phillip, I’m trying but it’s hard to find some good non copyrighted music and also not everyone has the same taste in music
@rykerhasyounow4 жыл бұрын
#mute
@klausbrinck21374 жыл бұрын
Music was ok, it had an ironic undertone, since it contrasted to the video-content.
@baldeagle52974 жыл бұрын
@@BrianBrocken That's why I prefer no music in a video like this. It can usually only detract, it seldom enhances.
@PhG19612 жыл бұрын
@@BrianBrocken Je bent dus van België/Vous-êtes de la Belgique. Nl of Fr ?
@chifadasefapertre40784 жыл бұрын
Servos on small rc trainer: 9g servo. Servos on a full size rc airbus a380:
@Apesanteurman3 жыл бұрын
Very good design, well done !
@symboly10422 жыл бұрын
I love the sound of it
@jarreddinkel56484 жыл бұрын
You should try it with the car in gear and see what happens.
@geo33t4 жыл бұрын
A child can push the car on neutral if it is on a horisontal smooth pave.
@tyramid4 жыл бұрын
But children can't be 3d printed.
@xymist56054 жыл бұрын
@@tyramid How would you describe their construction process, then? It's as close to 3D printing as anything else, I'd say!
@salutoitoi4 жыл бұрын
@@xymist5605 They are FDM indeed
@luke75034 жыл бұрын
Xymist mitosis
@lennartekdahl82984 жыл бұрын
ohh thats good.....
@jurgensand92014 жыл бұрын
Thank you for sharing, good work. Only: the unit for torque is N x cm (times, not divide). So you can use here kg x cm, but never kg/cm.
@BrianBrocken4 жыл бұрын
Yes this has already been mentioned a few times, I'll keep this in mind for the next video.
@j4techmediajishnusreedharst3 жыл бұрын
Nice gear system You have a good talente
@Malficion3 жыл бұрын
This is why you don't need torque when you have hp and hearing.
@jelle80554 жыл бұрын
Bizar hoe sterk dat plastic is.
@rollercoasterkid12374 жыл бұрын
What um English
@Houtarou_Hyouka_Unforgiven3 жыл бұрын
@@rollercoasterkid1237 what is he saying Also Hi coaster enthusiast
@BrianBrocken3 жыл бұрын
He says: Crazy how strong plastic can be.
@Houtarou_Hyouka_Unforgiven3 жыл бұрын
@@BrianBrocken ok
@jelle80553 жыл бұрын
@@BrianBrocken Sorry, next time I will comment in english.
@tetemjames58483 жыл бұрын
Yo deserve your blue finger never been so proud to give it to somebody Congrats for ur video
@Spozinbro Жыл бұрын
That things a little powerhouse!
@rojirrim72984 жыл бұрын
Great video! I see you're using PWM for the motor, maybe change the PWM frequency to something like 30-40kHz so that it's outside the audible range? It can get a bit annoying
@BrianBrocken4 жыл бұрын
Yes some people have also recommended this to me, I’ll have a look into it.
@andres-57484 жыл бұрын
Gears are like an unparched glitch.
@xyznews61783 жыл бұрын
Hey Thanks, the power of math aye. Really saved me time. Not bad for a 6 hour print
@LANCER_EVO_V3 жыл бұрын
m a t h
@zzing4 жыл бұрын
Worth mentioning those are usually called herringbone gears in the 3d printing community. Some early extruders used that type.
@BrianBrocken4 жыл бұрын
You’re right but both terms are correct and can be used, it actually doesn’t matter that much. www.sciencedirect.com/topics/engineering/double-helical-gear
@user-fl5gk9rm9p4 жыл бұрын
Сделано великолепно, однозначно лайк.
@north_velotruck3 жыл бұрын
Всё это конечно круто, но пластиковые шестерни как то не серьёзно, только для игрушек годится. У ФОРДА изначально накат хороший, ещё и колёса подкачали чтоб наверняка вот он и поехал, там усилие то относительно небольшое требуется чтоб его сдвинуть по ровненькой поверхности. Редуктор на 3D принтере это конечно весьма впечатляет, но постоянно его лучше так не нагружать, зубья срежет.
@AleTra4 жыл бұрын
311 dislike?!?!? Why???
@BrianBrocken4 жыл бұрын
Some people are convinced this is fake (which I really have to take as a compliment actually), some people don’t like the music, some people prefer videos with a voice over, etc...
@90chiellini3 жыл бұрын
@@BrianBrocken I uploaded this video, but sometimes I downvote just because I don't want similar content to be recommended to me. Not that videos are bad, but I don't watch make up videos and if one auto-plays, I just downvote and move to next one
@micahallen65134 жыл бұрын
Amazing video
@kunalswarnkar85003 жыл бұрын
Awesome bro nice work
@anatolyivanov8904 жыл бұрын
This reminds me why I bought that printer. To make real things.
@joelmason68184 жыл бұрын
I have an experiment if like to conduct that I'd happily share with you. Would you be willing to send the files and parts list to make that contraption to me?
@BrianBrocken4 жыл бұрын
Sure man, all the info and part lists can be found on my hackaday page: hackaday.io/project/173854-3d-printed-high-torque-servogearbox-version-2 The STL-files are free and can be found here: www.thingiverse.com/thing:4547703 The Fusion 360 source files can be found here: www.cgtrader.com/3d-print-models/hobby-diy/robotics/3d-printable-high-torque-servo-gearbox-version-2 All the links above can also be found on my hackaday page.
@moxzy32133 жыл бұрын
Gears literally are just spinning levers afterall
@electronic79794 жыл бұрын
Excellent
@HamzaXii3 жыл бұрын
Physics is awesome
@DragnEYE4 жыл бұрын
This music is giving me cancer
@danek_hren Жыл бұрын
Keep your opinion to yourself
@DragnEYE Жыл бұрын
@@danek_hren That is a statement, not an opinion. I stated that the music was giving me cancer.
@MsChestnutter13 жыл бұрын
1:43 Nice I like this.
@g45p3r843 жыл бұрын
Congratulations, very good project
@gravestoner24883 жыл бұрын
Great project, just spent a while scouring your links before I found the dimensions of the 20mm shaft you forgot to mention in the supplies lists 😉 you might want to add it as a part on the parts list.
@danek_hren Жыл бұрын
You said plastic is PLA? Unbelievable. In my experience with 3D pen, PLA was elastic but brittle. Great project, btw.
@bhuvanmishra13 Жыл бұрын
Mind blowing! Incredible Work! :) So inspirational. Thanks a ton for sharing! :)